/*
*  Copyright 2019-2020 Zheng Jie
*
*  Licensed under the Apache License, Version 2.0 (the "License");
*  you may not use this file except in compliance with the License.
*  You may obtain a copy of the License at
*
*  http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing, software
*  distributed under the License is distributed on an "AS IS" BASIS,
*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*  See the License for the specific language governing permissions and
*  limitations under the License.
*/
package me.zhengjie.business.service.impl;

import me.zhengjie.business.domain.Jsxx;
import me.zhengjie.utils.ValidationUtil;
import me.zhengjie.utils.FileUtil;
import lombok.RequiredArgsConstructor;
import me.zhengjie.business.repository.BisJsxxRepository;
import me.zhengjie.business.service.BisJsxxService;
import me.zhengjie.business.service.dto.BisJsxxDto;
import me.zhengjie.business.service.dto.BisJsxxQueryCriteria;
import me.zhengjie.business.service.mapstruct.BisJsxxMapper;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import cn.hutool.core.util.IdUtil;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import me.zhengjie.utils.PageUtil;
import me.zhengjie.utils.QueryHelp;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.LinkedHashMap;

/**
* @website https://el-admin.vip
* @description 服务实现
* @author xiahongbo
* @date 2023-02-13
**/
@Service
@RequiredArgsConstructor
public class BisJsxxServiceImpl implements BisJsxxService {

    private final BisJsxxRepository bisJsxxRepository;
    private final BisJsxxMapper bisJsxxMapper;

    @Override
    public Map<String,Object> queryAll(BisJsxxQueryCriteria criteria, Pageable pageable){
        Page<Jsxx> page = bisJsxxRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder),pageable);
        return PageUtil.toPage(page.map(bisJsxxMapper::toDto));
    }

    @Override
    public List<BisJsxxDto> queryAll(BisJsxxQueryCriteria criteria){
        return bisJsxxMapper.toDto(bisJsxxRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder)));
    }

    @Override
    @Transactional
    public BisJsxxDto findById(String bisJsxxId) {
        Jsxx bisJsxx = bisJsxxRepository.findById(bisJsxxId).orElseGet(Jsxx::new);
        ValidationUtil.isNull(bisJsxx.getBisJsxxId(),"BisJsxx","bisJsxxId",bisJsxxId);
        return bisJsxxMapper.toDto(bisJsxx);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public BisJsxxDto create(Jsxx resources) {
        resources.setBisJsxxId(IdUtil.simpleUUID()); 
        return bisJsxxMapper.toDto(bisJsxxRepository.save(resources));
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void update(Jsxx resources) {
        Jsxx bisJsxx = bisJsxxRepository.findById(resources.getBisJsxxId()).orElseGet(Jsxx::new);
        ValidationUtil.isNull( bisJsxx.getBisJsxxId(),"BisJsxx","id",resources.getBisJsxxId());
        bisJsxx.copy(resources);
        bisJsxxRepository.save(bisJsxx);
    }

    @Override
    public void deleteAll(String[] ids) {
        for (String bisJsxxId : ids) {
            bisJsxxRepository.deleteById(bisJsxxId);
        }
    }

    @Override
    public void download(List<BisJsxxDto> all, HttpServletResponse response) throws IOException {
        List<Map<String, Object>> list = new ArrayList<>();
        for (BisJsxxDto bisJsxx : all) {
            Map<String,Object> map = new LinkedHashMap<>();
            list.add(map);
        }
        FileUtil.downloadExcel(list, response);
    }
}